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nuttx-bb/NxWidgets/UnitTests/nxwm/main.cxx

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/////////////////////////////////////////////////////////////////////////////
// NxWidgets/UnitTests/nxwm/main.cxx
//
// Copyright (C) 2012 Gregory Nutt. All rights reserved.
// Author: Gregory Nutt <gnutt@nuttx.org>
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in
// the documentation and/or other materials provided with the
// distribution.
// 3. Neither the name NuttX, NxWidgets, nor the names of its contributors
// me be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
// OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
// AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
//////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Included Files
/////////////////////////////////////////////////////////////////////////////
#include <nuttx/config.h>
#include <nuttx/arch.h>
#include <cstdio>
#include <cstdlib>
#include <cunistd>
#include "ctaskbar.hxx"
#include "cstartwindow.hxx"
#include "cnxconsole.hxx"
/////////////////////////////////////////////////////////////////////////////
// Pre-processor Definitions
/////////////////////////////////////////////////////////////////////////////
// What is the entry point called?
#ifdef CONFIG_NSH_BUILTIN_APPS
# define MAIN_NAME nxwm_main
# define MAIN_STRING "nxwm_main: "
#else
# define MAIN_NAME user_start
# define MAIN_STRING "user_start: "
#endif
#ifdef CONFIG_HAVE_FILENAME
# define showTestStepMemory(msg) \
_showTestStepMemory((FAR const char*)__FILE__, (int)__LINE__, msg)
# define showTestCaseMemory(msg) \
_showTestCaseMemory((FAR const char*)__FILE__, (int)__LINE__, msg)
# define showTestMemory(msg) \
_showTestMemory((FAR const char*)__FILE__, (int)__LINE__, msg)
#endif
/////////////////////////////////////////////////////////////////////////////
// Private Types
/////////////////////////////////////////////////////////////////////////////
struct SNxWmTest
{
NxWM::CTaskbar *taskbar; // The task bar
NxWM::CStartWindow *startwindow; // The start window
unsigned int mmInitial; // Initial memory usage
unsigned int mmStep; // Memory Usage at beginning of test step
unsigned int mmSubStep; // Memory Usage at beginning of test sub-step
};
/////////////////////////////////////////////////////////////////////////////
// Private Data
/////////////////////////////////////////////////////////////////////////////
static struct SNxWmTest g_nxwmtest;
/////////////////////////////////////////////////////////////////////////////
// Public Function Prototypes
/////////////////////////////////////////////////////////////////////////////
// Suppress name-mangling
extern "C" int MAIN_NAME(int argc, char *argv[]);
/////////////////////////////////////////////////////////////////////////////
// Public Functions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Name: updateMemoryUsage
/////////////////////////////////////////////////////////////////////////////
#ifdef CONFIG_HAVE_FILENAME
static void updateMemoryUsage(unsigned int *previous,
FAR const char *file, int line,
FAR const char *msg)
#else
static void updateMemoryUsage(unsigned int *previous,
FAR const char *msg)
#endif
{
struct mallinfo mmcurrent;
/* Get the current memory usage */
#ifdef CONFIG_CAN_PASS_STRUCTS
mmcurrent = mallinfo();
#else
(void)mallinfo(&mmcurrent);
#endif
/* Show the change from the previous time */
#ifdef CONFIG_HAVE_FILENAME
printf("File: %s Line: %d : %s\n", file, line, msg);
#else
printf("\n%s:\n", msg);
#endif
printf(" Before: %8u After: %8u Change: %8d\n",
*previous, mmcurrent.uordblks, (int)mmcurrent.uordblks - (int)*previous);
/* Set up for the next test */
*previous = mmcurrent.uordblks;
}
/////////////////////////////////////////////////////////////////////////////
// Name: showTestCaseMemory
/////////////////////////////////////////////////////////////////////////////
#ifdef CONFIG_HAVE_FILENAME
static void _showTestCaseMemory(FAR const char *file, int line, FAR const char *msg)
{
updateMemoryUsage(&g_nxwmtest.mmStep, file, line, msg);
g_nxwmtest.mmSubStep = g_nxwmtest.mmInitial;
}
#else
static void showTestCaseMemory(FAR const char *msg)
{
updateMemoryUsage(&g_nxwmtest.mmStep, msg);
g_nxwmtest.mmSubStep = g_nxwmtest.mmInitial;
}
#endif
/////////////////////////////////////////////////////////////////////////////
// Name: showTestMemory
/////////////////////////////////////////////////////////////////////////////
#ifdef CONFIG_HAVE_FILENAME
static void _showTestMemory(FAR const char *file, int line, FAR const char *msg)
{
updateMemoryUsage(&g_nxwmtest.mmInitial, file, line, msg);
}
#else
static void showTestMemory(FAR const char *msg)
{
updateMemoryUsage(&g_nxwmtest.mmInitial, msg);
}
#endif
/////////////////////////////////////////////////////////////////////////////
// Name: initMemoryUsage
/////////////////////////////////////////////////////////////////////////////
static void initMemoryUsage(void)
{
struct mallinfo mmcurrent;
#ifdef CONFIG_CAN_PASS_STRUCTS
mmcurrent = mallinfo();
#else
(void)mallinfo(&mmcurrent);
#endif
g_nxwmtest.mmInitial = mmcurrent.uordblks;
g_nxwmtest.mmStep = mmcurrent.uordblks;
g_nxwmtest.mmSubStep = mmcurrent.uordblks;
}
/////////////////////////////////////////////////////////////////////////////
// Public Functions
/////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// Name: showTestStepMemory
/////////////////////////////////////////////////////////////////////////////
// Called by ad hoc instrumentation in the NxWM/NxWidgets code
#ifdef CONFIG_HAVE_FILENAME
void _showTestStepMemory(FAR const char *file, int line, FAR const char *msg)
{
updateMemoryUsage(&g_nxwmtest.mmSubStep, file, line, msg);
}
#else
void showTestStepMemory(FAR const char *msg)
{
updateMemoryUsage(&g_nxwmtest.mmSubStep, msg);
}
#endif
/////////////////////////////////////////////////////////////////////////////
// user_start/nxwm_main
/////////////////////////////////////////////////////////////////////////////
int MAIN_NAME(int argc, char *argv[])
{
// Call all C++ static constructors
#if defined(CONFIG_HAVE_CXX) && defined(CONFIG_HAVE_CXXINITIALIZE)
up_cxxinitialize();
#endif
// Initialize memory monitor logic
initMemoryUsage();
// Create an instance of the Task Bar.
//
// The general sequence for initializing the task bar is:
//
// 1. Create the CTaskbar instance,
// 2. Call the CTaskbar::connect() method to connect to the NX server (CTaskbar
// inherits the connect method from CNxServer),
// 3. Call the CTaskbar::initWindowManager() method to initialize the task bar.
// 3. Call CTaskBar::startApplication repeatedly to add applications to the task bar
// 4. Call CTaskBar::startWindowManager to start the display with applications in place
printf(MAIN_STRING "Create CTaskbar instance\n");
g_nxwmtest.taskbar = new NxWM::CTaskbar();
if (!g_nxwmtest.taskbar)
{
printf(MAIN_STRING "ERROR: Failed to instantiate CTaskbar\n");
return EXIT_FAILURE;
}
showTestCaseMemory("After create taskbar");
// Connect to the NX server
printf(MAIN_STRING "Connect the CTaskbar instance to the NX server\n");
if (!g_nxwmtest.taskbar->connect())
{
printf(MAIN_STRING "ERROR: Failed to connect the CTaskbar instance to the NX server\n");
delete g_nxwmtest.taskbar;
return EXIT_FAILURE;
}
showTestCaseMemory("After connecting to the server");
// Initialize the task bar
//
// Taskbar::initWindowManager() prepares the task bar to receive applications.
// CTaskBar::startWindowManager() brings the window manager up with those applications
// in place.
printf(MAIN_STRING "Initialize the CTaskbar instance\n");
if (!g_nxwmtest.taskbar->initWindowManager())
{
printf(MAIN_STRING "ERROR: Failed to intialize the CTaskbar instance\n");
delete g_nxwmtest.taskbar;
return EXIT_FAILURE;
}
showTestCaseMemory("After initializing memory menager");
// Create the start window. The general sequence for setting up the start window is:
//
// 1. Call CTaskBar::openApplicationWindow to create a window for the start window,
// 2. Use the window to instantiate Cstartwindow
// 3. Call Cstartwindow::addApplication numerous times to install applications
// in the start window.
// 4. Call CTaskBar::startApplication (initially minimized) to start the start
// window application.
printf(MAIN_STRING "Opening the start window application window\n");
NxWM::CApplicationWindow *window = g_nxwmtest.taskbar->openApplicationWindow();
if (!window)
{
printf(MAIN_STRING "ERROR: Failed to create CApplicationWindow for the start window\n");
delete g_nxwmtest.taskbar;
return EXIT_FAILURE;
}
showTestCaseMemory("After creating start window application window");
printf(MAIN_STRING "Initialize the CApplicationWindow\n");
if (!window->open())
{
printf(MAIN_STRING "ERROR: Failed to open the CApplicationWindow \n");
delete window;
delete g_nxwmtest.taskbar;
return EXIT_FAILURE;
}
showTestCaseMemory("After initializing the start window application window");
printf(MAIN_STRING "Creating the start window application\n");
g_nxwmtest.startwindow = new NxWM::CStartWindow(g_nxwmtest.taskbar, window);
if (!g_nxwmtest.startwindow)
{
printf(MAIN_STRING "ERROR: Failed to instantiate CStartWindow\n");
delete window;
delete g_nxwmtest.taskbar;
return EXIT_FAILURE;
}
showTestCaseMemory("After create the start window application");
// Initialize the NSH library
printf(MAIN_STRING "Initialize the NSH library\n");
if (!NxWM::nshlibInitialize())
{
printf(MAIN_STRING "ERROR: Failed to initialize the NSH library\n");
delete window;
delete g_nxwmtest.taskbar;
return EXIT_FAILURE;
}
showTestCaseMemory("After initializing the NSH library");
// Add the NxConsole application to the start window
NxWM::CNxConsole *console = (NxWM::CNxConsole *)0; // Avoid compiler complaint
printf(MAIN_STRING "Opening the NxConsole application window\n");
window = g_nxwmtest.taskbar->openApplicationWindow();
if (!window)
{
printf(MAIN_STRING "ERROR: Failed to create CApplicationWindow for the NxConsole\n");
goto noconsole;
}
showTestCaseMemory("After creating the NxConsole application window");
printf(MAIN_STRING "Initialize the CApplicationWindow\n");
if (!window->open())
{
printf(MAIN_STRING "ERROR: Failed to open the CApplicationWindow \n");
delete window;
delete g_nxwmtest.taskbar;
return EXIT_FAILURE;
}
showTestCaseMemory("After initializing the NxConsole application window");
printf(MAIN_STRING "Creating the NxConsole application\n");
console = new NxWM::CNxConsole(g_nxwmtest.taskbar, window);
if (!console)
{
printf(MAIN_STRING "ERROR: Failed to instantiate CNxConsole\n");
delete window;
goto noconsole;
}
showTestCaseMemory("After creating the NxConsole application");
printf(MAIN_STRING "Adding the NxConsole application to the start window\n");
if (!g_nxwmtest.startwindow->addApplication(console))
{
printf(MAIN_STRING "ERROR: Failed to add CNxConsole to the start window\n");
delete window;
}
showTestCaseMemory("After adding the NxConsole application");
noconsole:
// Add the calculator application to the start window
#if 0
NxWM::CCalculator *calculator = (NxWM::CCalculator *)0; // Avoid compiler complaint
printf(MAIN_STRING "Opening the calculator application window\n");
window = g_nxwmtest.taskbar->openApplicationWindow();
if (!window)
{
printf(MAIN_STRING "ERROR: Failed to create CApplicationWindow for the calculator\n");
goto nocalculator;
}
showTestCaseMemory("After creating the calculator application window");
printf(MAIN_STRING "Initialize the CApplicationWindow\n");
if (!window->open())
{
printf(MAIN_STRING "ERROR: Failed to open the CApplicationWindow \n");
delete window;
delete g_nxwmtest.taskbar;
return EXIT_FAILURE;
}
showTestCaseMemory("After creating the initializing application window");
printf(MAIN_STRING "Creating the calculator application\n");
calculator = new NxWM::CCalculator(g_nxwmtest.taskbar, window);
if (!calculator)
{
printf(MAIN_STRING "ERROR: Failed to instantiate calculator\n");
delete window;
goto nocalculator;
}
showTestCaseMemory("After creating the calculator application");
printf(MAIN_STRING "Adding the calculator application to the start window\n");
if (!g_nxwmtest.startwindow->addApplication(calculator))
{
printf(MAIN_STRING "ERROR: Failed to add calculator to the start window\n");
delete window;
}
showTestCaseMemory("After adding the calculator application");
nocalculator:
#endif
// Call CTaskBar::startApplication to start the start window application. The initial
// state of the start window is minimized.
printf(MAIN_STRING "Start the start window application\n");
if (!g_nxwmtest.taskbar->startApplication(g_nxwmtest.startwindow, true))
{
printf(MAIN_STRING "ERROR: Failed to start the start window application\n");
// Delete the task bar then the start window. the order is important because
// we must bet all of the application references out of the task bar before
// deleting the start window. When the start window is deleted, it will
// also delete of of the resouces contained within the start window.
delete g_nxwmtest.taskbar;
delete g_nxwmtest.startwindow;
return EXIT_FAILURE;
}
showTestCaseMemory("After starting the start window application");
// Call CTaskBar::startWindowManager to start the display with applications in place.
// This method will not return but will enter the task bar's modal loop.
printf(MAIN_STRING "Start the window manager\n");
if (!g_nxwmtest.taskbar->startWindowManager())
{
printf(MAIN_STRING "ERROR: Failed to start the window manager\n");
// Delete the task bar then the start window. the order is important because
// we must bet all of the application references out of the task bar before
// deleting the start window. When the start window is deleted, it will
// also delete of of the resouces contained within the start window.
delete g_nxwmtest.taskbar;
delete g_nxwmtest.startwindow;
return EXIT_FAILURE;
}
showTestCaseMemory("After starting the window manager");
// Wait a little bit for the display to stabilize. The simulation pressing of
// the 'start window' icon in the task bar
sleep(2);
g_nxwmtest.taskbar->clickIcon(0);
showTestCaseMemory("After clicking the start window icon");
// Wait bit to see the result of the button press. The press the first icon
// in the start menu. That should be the NxConsole icon.
sleep(2);
g_nxwmtest.startwindow->clickIcon(0);
showTestCaseMemory("After clicking the NxConsole icon");
// Wait bit to see the result of the button press.
sleep(2);
showTestMemory("Final memory usage");
return EXIT_SUCCESS;
}
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